Us 2v
Next
Atoms and Elements: Mastery Test
2
Select the correct answer from each drop-down menu.
The electric charge of an atom is foun
The mass of an atom is found by adding its protons and
carried by its protons and
Reset
Next

it should be all of them because it asks if you included all of those in your answer

explanation:

we need the questions , i may then you.

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.